ANDREA MARIA CHLADNY
NPI 1508784042
Orthopaedic Surgery - Sports Medicine in Dallas, TX

NPI Status: Active since July 09, 2026

Contact Information

7115 GREENVILLE AVE STE 310
DALLAS, TX
ZIP 75231
Phone: (214) 265-3200
Fax: (214) 265-3285

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Newly Listed Provider
This NPI profile has been added to the NPI registry within the last 30 days.

Table of Contents

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Orthopaedic Surgery
Sports Medicine

About ANDREA CHLADNY

This page provides the complete NPI Profile along with additional information for Andrea Chladny, a provider established in Dallas, Texas with a medical specialization in Orthopaedic Surgery, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1508784042 assigned on July 2026. The practitioner's primary taxonomy code is 207XX0005X with license number PA20562 (TX). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI: 1508784042
Provider Name: ANDREA MARIA CHLADNY
Gender: Female
Entity Type: Individual
Location Address: 7115 GREENVILLE AVE STE 310 DALLAS, TX 75231
Location Phone: (214) 265-3200
Location Fax: (214) 265-3285
Mailing Address: 7115 GREENVILLE AVE STE 310 DALLAS, TX 75231
Mailing Phone: (214) 265-3200
Mailing Fax: (214) 265-3285
Is Sole Proprietor?: No
Enumeration Date: 07-09-2026
Last Update Date: 07-09-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification: Orthopaedic Surgery Sports Medicine
Taxonomy Code: 207XX0005X
Type: Allopathic & Osteopathic Physicians
License No.: PA20562
License State: TX
Taxonomy Description: An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1508784042, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 0

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 8

Check

Target digit

Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 7 → 14 → 5 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 0 + 8 + 1 + 4 + 8 + 8 + 0 + 8 + 24 = 68

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1508784042.